Opposition Agent [Commander Legends] Cat Advisor Set: Streets of New Capenna

Set: Streets of New Capenna Commander Promos Type: Creature — Human Wizard Rarity: Rare Cost: {1}{U} When Sinister Concierge dies

Set: Strixhaven: Mystical Archive Type: Instant Rarity: Rare Cost: {U}{U} Counter target spell

Claimed by Gix and a creature named Phyrexian Dragon Engine are attacking

Whenever an opponent sacrifices a creature

Opposition Agent [Commander Legends] Cat Advisor Set: Streets of New CapennaSet: Commander Legends Type: Creature Human Rogue Rarity: Rare Cost: {2}{B} Flash You control your opponents while they're searching their libraries. While an opponent is searching their library, they exile each card they find. You may play those cards for as long as they remain exiled, and you may spend mana as though it were mana of any color to cast them.